Diversity and adaptation in fish behaviour.
New York: Springer Verlag, 1979. Octavo, text illustrations, inscribed by the author plus owner's signature, laminated boards. More
New York: Springer Verlag, 1979. Octavo, text illustrations, inscribed by the author plus owner's signature, laminated boards. More
Monterey: Sea Challengers, 1993. Octavo, colour photographs, softcover. The first colour guide to cover guitarfishes, electric rays, stingrays and manta rays, as well as sharks that occur around the world's temperate and tropical reefs. More
The Hague: Dr W. Junk, 1981. Small quarto, photographs, a very good copy. More